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Patent Searching and Data


Title:
POWER SUPPLY DEVICE FOR ELEVATOR CAR
Document Type and Number:
Japanese Patent JP2011037618
Kind Code:
A
Abstract:

To provide a power supply device for an elevator car, which prevents the interference of device and improving power supply efficiency.

This power supply device for an elevator car includes: a landing side feeding part (5) installed at a stop floor for supplying electric power to the car side of the elevator; and a car side power supply part (6) installed at the car side of the elevator for receiving the electric power supplied from the landing side power supply part. The power supply device further includes: a power supply part moving mechanisms (12, 13) capable of changing a gap between the car side power supply part (6) and the landing side power supply part (5); and a control unit (14) controlling the gap by giving a command to the power supply part moving mechanisms based on the running state of the elevator.


Inventors:
SAKANO YUICHI
Application Number:
JP2009189104A
Publication Date:
February 24, 2011
Filing Date:
August 18, 2009
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B66B1/34
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Kazuhiro Oyaku
Shunichi Ueda
Junichiro Yoshida